If 142 G of Al(NO₃)₃ Is Dissolved in 655g of Water

Multiple Choice

If 14.2 g of Al(NO₃) ₃ is dissolved in 655g of water, what is the boiling point of the solution (assume 100% dissociation, K_b (H₂O) = 0.52 °C/m) ?

A) 99.8°C
B) 99.9°C
C) 100.1°C
D) 100.2°C
E) 100.4°C